78204135

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{85469}}^1$

素因数の和:85538

約数の個数: 16

約数和(自身を含む): 127179360

約数和(自身を除く): 48975225

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 85469, 256407, 427345, 1282035, 5213609, 15640827, 26068045, 78204135]

約数ペア:

[(1, 78204135), (3, 26068045), (5, 15640827), (15, 5213609), (61, 1282035), (183, 427345), (305, 256407), (915, 85469)]